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Goodwill and Intangible Assets - Intangible Asset Remaining Useful Life (Details)
12 Months Ended
Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Remaining Useful Life in Years 1 year 6 months
Subscriber relationships  
Finite-Lived Intangible Assets [Line Items]  
Weighted Average Remaining Useful Life in Years 1 year 6 months